though the death in Vancouver says Mary Kavanagh dtr of Peter and Rose Curry.
This death cert viewable on Family Search,British Columbia Death Registrations.
Theres a marriage in Celbridge in 1915
Nicholas Kavanagh/Margaret Curry
July Sep 1915 Celbridge vol 2 page 447
Nicholas Kavanagh age 12 in 1901 at 1 Celbridge Town
age 22 in 1911 at Gollierstown,Newcastle,Dublin
might be him